CN211909543U

CN211909543U - Outdoor communication power supply conversion device

Info

Publication number: CN211909543U
Application number: CN202021091707.5U
Authority: CN
Inventors: 李军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-11-10
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an outdoor communication power conversion equipment, including power conversion machine box, power conversion machine box includes the auxiliary casing body and the main casing body, the both ends of the main casing body all are provided with power wiring port, and power wiring port has a plurality ofly, the both sides of the main casing body all are provided with spacing swivel nut, and spacing swivel nut and main casing body fixed connection, the both sides of the auxiliary casing body all are provided with runs through the swivel nut, and run through swivel nut and auxiliary casing body fixed connection. This outdoor communication power conversion device, the surface of secondary housing is provided with a set of radiator-fan subassembly, be provided with two sets of radiator-fan at the surface of fan frame, inside radiator-fan extended power pack, and the power pack connects in parallel on communication conversion circuit board's access power through the wiring mouth at the back, when communication conversion circuit board circular telegram operation, radiator-fan can operate in step, can blow the inside heat of power conversion box to the outside air through the operation of two sets of fans, thereby realize the radiating operation.

Description

Outdoor communication power supply conversion device

Technical Field

The utility model relates to a communication power supply technical field specifically is an outdoor communication power conversion equipment.

Background

The communication power supply system is the heart of the communication system, is a stable and reliable communication power supply system, is a key for ensuring the safe and reliable operation of the communication system, once the power supply of the communication equipment is interrupted due to the fault of the communication power supply system, the communication equipment cannot operate, and communication circuit interruption and communication system paralysis can be caused, so that great economic and social benefit loss is caused. The power is not negligible for operators providing telecommunication services or manufacturers researching, developing and processing equipment. China is a famous manufacturing base in the world, and the China objectively creates strong market pillars for power supply products, which undoubtedly help the communication power supply industry to successfully pass through the winter of the market. The mobile phone battery is an important component of a communication power supply, and in recent years, if the heat tide of the mobile phone market is higher than the wave tide, the communication power supply can adjust the strategy of the communication power supply in time, and the communication power supply can possibly gain the value in the field of the mobile phone battery.

Most of existing outdoor communication power supply conversion equipment are of single structures, heat dissipation operation can only be carried out by the aid of heat dissipation fins, but the temperatures of the heat dissipation fins are close to the external atmospheric temperature under the high-temperature environment, heat dissipation cannot be provided for the outdoor communication power supply conversion equipment, and accordingly the outdoor communication power supply conversion equipment is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor communication power conversion equipment to solve the outdoor communication power conversion equipment that proposes in the above-mentioned background art and be single structure mostly, self can only rely on the fin to carry out the heat dissipation operation, nevertheless under high temperature environment fin temperature itself is close with external atmospheric temperature, just can't provide the heat dissipation for it, thereby leads to the problem of equipment damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor communication power conversion equipment, includes power conversion machine box, power conversion machine box includes the vice casing and the main casing body, the both ends of the main casing body all are provided with power wiring port, and power wiring port has a plurality ofly, the both sides of the main casing body all are provided with spacing swivel nut, and spacing swivel nut and main casing body fixed connection, the both sides of the vice casing all are provided with and run through the swivel nut, and run through swivel nut and vice casing fixed connection, the surface of vice casing is provided with the radiator fan subassembly.

Preferably, the auxiliary shell is attached to the main shell and penetrates through the threaded sleeve to be connected with the limiting threaded sleeve through a fixing bolt.

Preferably, the inside of the main casing body is provided with a combination accommodating groove, the inside of the combination accommodating groove is provided with a communication conversion circuit board, and the communication conversion circuit board is connected with the main casing body through screws.

Preferably, the communication conversion circuit board is connected with the power connection port through a line, and the power connection port penetrates through the main housing and extends into the combined accommodating groove.

Preferably, the heat dissipation fan assembly comprises a fan frame and a power supply box, and the fan frame is connected with the power supply box through screws.

Preferably, the outer surface of the fan frame is provided with two cooling fans, the periphery of the power supply box is provided with a ventilation filter window, and the ventilation filter window is connected with the power supply box through a clamping groove.

Preferably, the heat dissipation fan extends into the power supply box, and one side of the power supply box is provided with a wiring port.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outdoor communication power supply conversion device is characterized in that a group of heat dissipation fan assemblies are arranged on the outer surface of an auxiliary shell, two groups of heat dissipation fans are arranged on the outer surface of a fan frame, the heat dissipation fans extend into a power supply box, the power supply box is connected in parallel to an access power supply of a communication conversion circuit board through a wiring port on the back surface, when the communication conversion circuit board is powered on and operated, the heat dissipation fans can synchronously operate, and heat in the power supply conversion circuit board can be blown into the outside air through the operation of the two groups of fans, so that the heat dissipation operation is realized;

2. this outdoor communication power conversion equipment is provided with the ventilation filter window all around the power pack, and the ventilation filter window can prevent that external dust from entering into the inside of power conversion equipment box when guaranteeing that the air from flowing, when later stage is maintained, only need to change or clear up the ventilation filter window can.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the heat dissipation fan assembly of the present invention.

In the figure: 1. a power switch box; 2. a sub-housing; 3. a main housing; 4. fixing the bolt; 5. a heat sink assembly; 6. a power connection port; 7. a combined accommodating groove; 8. a limiting screw sleeve; 9. a communication conversion circuit board; 10. penetrating through the threaded sleeve; 11. a fan frame; 12. a heat radiation fan; 13. a power supply box; 14. and (5) ventilating and filtering windows.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an outdoor communication power conversion equipment, including power switch box 1, power switch box 1 includes secondary housing 2 and main casing body 3, the both ends of main casing body 3 all are provided with power wiring port 6, and power wiring port 6 has a plurality ofly, power wiring port 6 distributes at the both ends of power switch box 1, one end is output circuit, the other end is input circuit, the both sides of main casing body 3 all are provided with spacing swivel nut 8, and spacing swivel nut 8 and main casing body 3 fixed connection, the both sides of secondary housing body 2 all are provided with and run through swivel nut 10, and run through swivel nut 10 and secondary housing body 2 fixed connection, the surface of secondary housing body 2 is provided with radiator fan subassembly 5.

Further, the auxiliary shell 2 is attached to the main shell 3 and penetrates through the threaded sleeve 10 to be connected with the limiting threaded sleeve 8 through the fixing bolt 4, and therefore assembly and maintenance are facilitated.

Further, the inside of the main casing body 3 is provided with a combination accommodating groove 7, the inside of the combination accommodating groove 7 is provided with a communication conversion circuit board 9, and the communication conversion circuit board 9 is connected with the main casing body 3 through screws, so that the stability is enhanced.

Further, the communication conversion circuit board 9 is connected with the power wiring port 6 through a line, and the power wiring port 6 penetrates through the main housing 3 and extends into the combination accommodating groove 7, so that the rotation function of the power signal is realized.

Further, the heat dissipation fan assembly 5 comprises a fan frame 11 and a power supply box 13, and the fan frame 11 is connected with the power supply box 13 through screws, so that the fan frame and the power supply box are convenient to mount and fix.

Further, fan frame 11's surface is provided with radiator fan 12, and radiator fan 12 has two, can blow the inside heat of power switch box 1 to the outside air through the function of two sets of fans, thereby realize the heat dissipation operation, power box 13 is provided with ventilation filter window 14 all around, and ventilation filter window 14 passes through the draw-in groove with power box 13 and is connected, ventilation filter window 14 is when guaranteeing the air flow, can prevent that external dust from entering into the inside of power switch box 1, when later on maintaining, only need to change or clear up ventilation filter window 14 can.

Further, the heat dissipation fan 12 extends into the power supply box 13, and a wiring port is arranged on one side of the power supply box 13, the power supply box 13 is connected in parallel to the power supply of the communication conversion circuit board 9 through the wiring port on the back, and when the communication conversion circuit board 9 is powered on, the heat dissipation fan 12 can also operate synchronously.

The working principle is as follows: when in use, the power connection ports 6 at two ends of the power conversion box 1 are respectively connected with corresponding power lines, the power conversion box 1 mainly comprises an auxiliary shell 2 and a main shell 3, a group of communication conversion circuit boards 9 is arranged inside the main shell 3, the communication conversion circuit boards 9 are connected with the power connection ports 6 through lines, thereby realizing the rotation function of power signals, a group of heat dissipation fan components 5 are arranged on the outer surface of the auxiliary shell 2, two groups of heat dissipation fans 12 are arranged on the outer surface of a fan frame 11, the heat dissipation fans 12 extend into the power box 13, the power box 13 is connected in parallel on an access power supply of the communication conversion circuit boards 9 through the wiring ports at the back, when the communication conversion circuit boards 9 are powered on, the heat dissipation fans 12 can synchronously operate, the heat inside the power conversion box 1 can be blown into the outside air through the operation of the two groups of fans, therefore, the heat dissipation operation is realized, meanwhile, the ventilation filter windows 14 are arranged on the periphery of the power supply box 13, the ventilation filter windows 14 can prevent external dust from entering the power supply conversion box 1 while air flow is guaranteed, and only the ventilation filter windows 14 need to be replaced or cleaned during later maintenance.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an outdoor communication power conversion equipment, includes power switch box (1), its characterized in that: power switch box (1) is including vice casing (2) and main casing body (3), the both ends of the main casing body (3) all are provided with power wiring port (6), and power wiring port (6) have a plurality ofly, the both sides of the main casing body (3) all are provided with spacing swivel nut (8), and spacing swivel nut (8) and main casing body (3) fixed connection, the both sides of vice casing (2) all are provided with and run through swivel nut (10), and run through swivel nut (10) and vice casing (2) fixed connection, the surface of vice casing (2) is provided with radiator fan subassembly (5).

2. An outdoor communication power conversion device according to claim 1, wherein: the auxiliary shell (2) is attached to the main shell (3) and penetrates through the threaded sleeve (10) to be connected with the limiting threaded sleeve (8) through the fixing bolt (4).

3. An outdoor communication power conversion device according to claim 1, wherein: the inside of main casing body (3) is provided with the combination and accomodates groove (7), the inside of groove (7) is accomodate in the combination is provided with communication conversion circuit board (9), and communication conversion circuit board (9) pass through bolted connection with main casing body (3).

4. An outdoor communication power conversion device according to claim 3, wherein: the communication conversion circuit board (9) is connected with the power supply wiring port (6) through a line, and the power supply wiring port (6) penetrates through the main shell (3) and extends into the combined accommodating groove (7).

5. An outdoor communication power conversion device according to claim 1, wherein: the heat dissipation fan assembly (5) comprises a fan frame (11) and a power supply box (13), and the fan frame (11) is connected with the power supply box (13) through screws.

6. An outdoor communication power conversion device according to claim 5, wherein: the outer surface of the fan frame (11) is provided with two cooling fans (12), the number of the cooling fans (12) is two, the periphery of the power supply box (13) is provided with ventilation filter windows (14), and the ventilation filter windows (14) are connected with the power supply box (13) through clamping grooves.

7. An outdoor communication power conversion device according to claim 6, wherein: the heat radiation fan (12) extends into the power supply box (13), and one side of the power supply box (13) is provided with a wiring port.